BE889079A - FLEXIBLE HANGER, AND IN PARTICULAR METAL NOZZLE - Google Patents

FLEXIBLE HANGER, AND IN PARTICULAR METAL NOZZLE

Info

Publication number
BE889079A
BE889079A BE0/204988A BE204988A BE889079A BE 889079 A BE889079 A BE 889079A BE 0/204988 A BE0/204988 A BE 0/204988A BE 204988 A BE204988 A BE 204988A BE 889079 A BE889079 A BE 889079A
Authority
BE
Belgium
Prior art keywords
particular metal
metal nozzle
flexible hanger
hanger
flexible
Prior art date
Application number
BE0/204988A
Other languages
French (fr)
Original Assignee
Davum
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Davum filed Critical Davum
Publication of BE889079A publication Critical patent/BE889079A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE0/204988A 1980-06-04 1981-06-03 FLEXIBLE HANGER, AND IN PARTICULAR METAL NOZZLE BE889079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012402A FR2484013A1 (en) 1980-06-04 1980-06-04 Joint between corrugated mine ventilation duct sections - is angle piece with ribbed sides bolted to ducting bridging peaks of one corrugation

Publications (1)

Publication Number Publication Date
BE889079A true BE889079A (en) 1981-12-03

Family

ID=9242699

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/204988A BE889079A (en) 1980-06-04 1981-06-03 FLEXIBLE HANGER, AND IN PARTICULAR METAL NOZZLE

Country Status (4)

Country Link
BE (1) BE889079A (en)
ES (1) ES259165Y (en)
FR (1) FR2484013A1 (en)
LU (1) LU83378A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2090983C (en) * 1993-03-04 1996-09-24 Michael W. Wilson Reinforced metal box culvert
CN104404892B (en) * 2014-11-21 2017-02-22 曹宁宁 Telescopic pipe section connecting device
CN105064226A (en) * 2015-07-24 2015-11-18 中交第一公路勘察设计研究院有限公司 Axial reinforcement structure of corrugated steel culvert

Also Published As

Publication number Publication date
FR2484013B1 (en) 1983-09-09
FR2484013A1 (en) 1981-12-11
LU83378A1 (en) 1981-09-11
ES259165U (en) 1982-03-16
ES259165Y (en) 1982-11-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DAVUM

Effective date: 19900630